71304465

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{31481}}^1$

素因数の和:31640

約数の個数: 16

約数和(自身を含む): 114846336

約数和(自身を除く): 43541871

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 31481, 94443, 157405, 472215, 4753631, 14260893, 23768155, 71304465]

約数ペア:

[(1, 71304465), (3, 23768155), (5, 14260893), (15, 4753631), (151, 472215), (453, 157405), (755, 94443), (2265, 31481)]